Multiple Choice
The height in feet of a projectile with an initial velocity of 192 feet per second and an initial height of 60 feet is a function of time t , in seconds, given by . Find the time t when the projectile reaches its maximum height.
A) 8 s
B) 5 s
C) 4 s
D) 6 s
E) 7 s
Correct Answer:

Verified
Correct Answer:
Verified
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